90611040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1161

約数の個数: 144

約数和(自身を含む): 309346128

約数和(自身を除く): 218735088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1117, 1248, 1352, 1560, 1690, 2028, 2080, 2234, 2535, 2704, 3120, 3351, 3380, 4056, 4468, 5070, 5408, 5585, 6240, 6702, 6760, 8112, 8936, 10140, 11170, 13404, 13520, 14521, 16224, 16755, 17872, 20280, 22340, 26808, 27040, 29042, 33510, 35744, 40560, 43563, 44680, 53616, 58084, 67020, 72605, 81120, 87126, 89360, 107232, 116168, 134040, 145210, 174252, 178720, 188773, 217815, 232336, 268080, 290420, 348504, 377546, 435630, 464672, 536160, 566319, 580840, 697008, 755092, 871260, 943865, 1132638, 1161680, 1394016, 1510184, 1742520, 1887730, 2265276, 2323360, 2831595, 3020368, 3485040, 3775460, 4530552, 5663190, 6040736, 6970080, 7550920, 9061104, 11326380, 15101840, 18122208, 22652760, 30203680, 45305520, 90611040]

約数ペア:

[(1, 90611040), (2, 45305520), (3, 30203680), (4, 22652760), (5, 18122208), (6, 15101840), (8, 11326380), (10, 9061104), (12, 7550920), (13, 6970080), (15, 6040736), (16, 5663190), (20, 4530552), (24, 3775460), (26, 3485040), (30, 3020368), (32, 2831595), (39, 2323360), (40, 2265276), (48, 1887730), (52, 1742520), (60, 1510184), (65, 1394016), (78, 1161680), (80, 1132638), (96, 943865), (104, 871260), (120, 755092), (130, 697008), (156, 580840), (160, 566319), (169, 536160), (195, 464672), (208, 435630), (240, 377546), (260, 348504), (312, 290420), (338, 268080), (390, 232336), (416, 217815), (480, 188773), (507, 178720), (520, 174252), (624, 145210), (676, 134040), (780, 116168), (845, 107232), (1014, 89360), (1040, 87126), (1117, 81120), (1248, 72605), (1352, 67020), (1560, 58084), (1690, 53616), (2028, 44680), (2080, 43563), (2234, 40560), (2535, 35744), (2704, 33510), (3120, 29042), (3351, 27040), (3380, 26808), (4056, 22340), (4468, 20280), (5070, 17872), (5408, 16755), (5585, 16224), (6240, 14521), (6702, 13520), (6760, 13404), (8112, 11170), (8936, 10140)]